Robtex

Up: 177.223.96.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 177.223.96.0/21
Down right: 177.223.104.0/21

IP	Type	Hostname
177.223.96.90	PTR	177.223.96.90.txfiber.net.br
177.223.96.90	A	ns1.txfiber.net.br
177.223.96.91	PTR	redeip96-91.txfiber.net.br
177.223.96.92	A	ns1.txfiber.net.br
177.223.96.93	A	ns2.txfiber.net.br
177.223.96.98	PTR	redeip96-98.txfiber.net.br
177.223.96.98	A	sp3.taquarinet.com.br
177.223.96.101	A+PTR	177.223.96.101.txfiber.net.br
177.223.96.101	A	sp1-fartura.txfiber.com.br
177.223.97.32	A+PTR	177.223.97.32.txfiber.net.br
177.223.97.32	A	instagram.fqcj3-1.fna.fbcdn.net
177.223.98.50	PTR	177.223.98.50.txfiber.net.br
177.223.98.50	A	server-taquarituba.paranatrator.com.br
177.223.100.14	A+PTR	177.223.100.14.txfiber.net.br
177.223.103.103	A+PTR	177.223.103.103.txfiber.net.br
177.223.103.210	A+PTR	177.223.103.210.txfiber.net.br
177.223.104.50	PTR	redeip104-50.txfiber.net.br
177.223.105.203	PTR	redeip105-203.txfiber.net.br
177.223.106.50	PTR	177.223.106.50.txfiber.net.br
177.223.106.248	PTR	redeip106-248.txfiber.net.br
177.223.107.5	A+PTR	177.223.107.5.txfiber.net.br
177.223.107.40	A+PTR	177.223.107.40.txfiber.net.br
177.223.110.11	A+PTR	177.223.110.11.txfiber.net.br